An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than no. 10 (0.190 in.) (5 mm) and those items with an inserted drive head, use screw, shoulder. For items which are no. 10 (0.190 in.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use bolt, externally relieved body. Excludes thumbscrew.
Classification: Zirconium and articles thereof nesoi
NSN 6150-01-388-5294
NSN 5975-01-153-1927
NSN 5920-00-941-6109
NSN 6610-00-715-6760
NSN 5895-00-775-7278
NSN 4140-01-303-7601
NSN 5996-01-468-6719
NSN 5998-00-222-4439
NSN 6135-00-369-2368
NSN 6645-01-559-3008
NSN 5835-00-864-0694
NSN 6145-00-402-0414